Uploaded April 2025 | Updated September 2026, 2 weeks ago
In this video, we explore OpenAI's latest AI models: O3 and O4 Mini. We discuss their features, capabilities, and rollout plans. O3 is a state-of-the-art, larger model pushing AI capabilities in coding, math, science, and visual perception, while O4 Mini offers cost-efficient, fast reasoning. We examine the differences between these models, their benchmarks, tool usage, performance, cost-effectiveness, and multimodal abilities. We also cover community feedback, testing results, and practical uses. Additionally, we introduce the new open-source Codex CLI for coding with these powerful AI models. Join us as we delve into the potential and implications of these exciting advancements from OpenAI.
▼ Link(s) From Today’s Video:
Blog Post: openai.com/index/introducing-o3-and-o4-mini
Livestream: youtube.com/watch?v=sq8GBPUb3rk&ab_channel=OpenAI
X post: https://x.com/OpenAI/status/1912560057100955661
o3 in API: platform.openai.com/docs/models/o3
o4-mini in API: platform.openai.com/docs/models/o4-mini
Flavio hexagon ball test: https://x.com/flavioAd/status/1912570772775698879
GPT-4 Series for comparison: https://x.com/shaunralston/status/1912507272204329022
Pliny Jailbreak: https://x.com/elder_plinius/status/1912574671196737789
o3 Crop and Zoom test: https://x.com/danshipper/status/1912552321650672078
Sama codex announcement: https://x.com/sama/status/1912558495997784441
Yam's post: https://x.com/Yampeleg/status/1912557531542495533
Codex CLI Github: github.com/openai/codex
Aiden's impressions & Jimmy: https://x.com/aidan_mclau/status/1912559163152253143
https://x.com/apples_jimmy/status/1912561026429775930
o4-mini for FREE on windsurf: https://x.com/ai_for_success/status/1912565396319699428
Berman's Initial Reactions: https://x.com/MatthewBerman/status/1912582763791966253
Lisan Al Giab Impressions: https://x.com/scaling01/status/1912560457174425936
o3 tops livebench: https://x.com/bindureddy/status/1912583582872400102
► MattVidPro Discord: discord.gg/mattvidpro
► Follow Me on Twitter: twitter.com/MattVidPro
► Buy me a Coffee! buymeacoffee.com/mattvidpro
-------------------------------------------------
▼ Extra Links of Interest:
General AI Playlist: youtube.com/playlist?list=PLrfI66qWYbW3acrBQ4qltDBsjxaoGSl3I
AI I use to edit videos: descript.com/?lmref=nA4fDg
Instagram: instagram.com/mattvidpro
Tiktok: tiktok.com/@mattvidpro
Gaming & Extras Channel: youtube.com/@MattVidProGaming
Let's work together!
- For brand & sponsorship inquiries: https://tally.so/r/3xdz4E
- For all other business inquiries: mattvidpro@smoothmedia.co
Thanks for watching Matt Video Productions! I make all sorts of videos here on Youtube! Technology, Tutorials, and Reviews! Enjoy Your stay here, and subscribe!
All Suggestions, Thoughts And Comments Are Greatly Appreciated… Because I Actually Read Them.
00:00 OpenAI's Groundbreaking Announcement
00:14 Introduction to the New Models: O3 and O4 Mini
00:50 Capabilities and Features of O3 and O4 Mini
01:54 Benchmark Comparisons and Performance
05:23 Tool Use and Multimodal Abilities
14:59 Community Reactions and Initial Testing
16:39 OpenAI's Codex CLI and Future Prospects
25:44 Final Thoughts and Community Engagement
In this video, we explore OpenAI's latest AI models: O3 and O4 Mini. We discuss their features, capabilities, and rollout plans. O3 is a state-of-the-art, larger model pushing AI capabilities in coding, math, science, and visual perception, while O4 Mini offers cost-efficient, fast reasoning. We examine the differences between these models, their benchmarks, tool usage, performance, cost-effectiveness, and multimodal abilities. We also cover community feedback, testing results, and practical uses. Additionally, we introduce the new open-source Codex CLI for coding with these powerful AI models. Join us as we delve into the potential and implications of these exciting advancements from OpenAI.
▼ Link(s) From Today’s Video:
Blog Post: openai.com/index/introducing-o3-and-o4-mini
Livestream: youtube.com/watch?v=sq8GBPUb3rk&ab_channel=OpenAI
X post: https://x.com/OpenAI/status/1912560057100955661
o3 in API: platform.openai.com/docs/models/o3
o4-mini in API: platform.openai.com/docs/models/o4-mini
Flavio hexagon ball test: https://x.com/flavioAd/status/1912570772775698879
GPT-4 Series for comparison: https://x.com/shaunralston/status/1912507272204329022
Pliny Jailbreak: https://x.com/elder_plinius/status/1912574671196737789
o3 Crop and Zoom test: https://x.com/danshipper/status/1912552321650672078
Sama codex announcement: https://x.com/sama/status/1912558495997784441
Yam's post: https://x.com/Yampeleg/status/1912557531542495533
Codex CLI Github: github.com/openai/codex
Aiden's impressions & Jimmy: https://x.com/aidan_mclau/status/1912559163152253143
https://x.com/apples_jimmy/status/1912561026429775930
o4-mini for FREE on windsurf: https://x.com/ai_for_success/status/1912565396319699428
Berman's Initial Reactions: https://x.com/MatthewBerman/status/1912582763791966253
Lisan Al Giab Impressions: https://x.com/scaling01/status/1912560457174425936
o3 tops livebench: https://x.com/bindureddy/status/1912583582872400102
► MattVidPro Discord: discord.gg/mattvidpro
► Follow Me on Twitter: twitter.com/MattVidPro
► Buy me a Coffee! buymeacoffee.com/mattvidpro
-------------------------------------------------
▼ Extra Links of Interest:
General AI Playlist: youtube.com/playlist?list=PLrfI66qWYbW3acrBQ4qltDBsjxaoGSl3I
AI I use to edit videos: descript.com/?lmref=nA4fDg
Instagram: instagram.com/mattvidpro
Tiktok: tiktok.com/@mattvidpro
Gaming & Extras Channel: youtube.com/@MattVidProGaming
Let's work together!
- For brand & sponsorship inquiries: https://tally.so/r/3xdz4E
- For all other business inquiries: mattvidpro@smoothmedia.co
Thanks for watching Matt Video Productions! I make all sorts of videos here on Youtube! Technology, Tutorials, and Reviews! Enjoy Your stay here, and subscribe!
All Suggestions, Thoughts And Comments Are Greatly Appreciated… Because I Actually Read Them.
00:00 OpenAI's Groundbreaking Announcement
00:14 Introduction to the New Models: O3 and O4 Mini
00:50 Capabilities and Features of O3 and O4 Mini
01:54 Benchmark Comparisons and Performance
05:23 Tool Use and Multimodal Abilities
14:59 Community Reactions and Initial Testing
16:39 OpenAI's Codex CLI and Future Prospects
25:44 Final Thoughts and Community Engagement








